CVE-2019-25480Public exploitNetwork attack vector

Unauthenticated code execution via traversal file upload

Published Mar 11, 2026 · Updated Mar 11, 2026

Unrestricted file upload in ARMBot allows remote attackers to execute PHP code by sending a traversal filename to upload.php. The endpoint accepts the file parameter as a destination path without containing traversal sequences, so ../public_html/ places a .phtml payload in the web root. No authentication or user interaction is required; requesting the uploaded script executes code in the web server context.

CVSS severity8.7
High
EPSS probability0.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in ARMBot allows remote attackers to execute PHP code by sending a traversal filename to upload.php. The endpoint accepts the file parameter as a destination path without containing traversal sequences, so ../public_html/ places a .phtml payload in the web root. No authentication or user interaction is required; requesting the uploaded script executes code in the web server context.

The record

CVE
CVE-2019-25480
Published
Mar 11, 2026
Updated
Mar 11, 2026
Vendor
ARMBot
Product
ARMBot
Classifications
CWE-22, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=*

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ARMBot · ARMBotversion=*

Published CVSS scores

8.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
7.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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